This is a continuation of an old project of mine, when I built a simple satellite antenna tracker with an android app that calculates the position of any satellite using its "kepler elements", and controlling the Az-El antenna rotator to track it across the sky. During a few late nights together with two other ham operators, we built a crappy but functional prototype from spare parts. Now some years later, I decided to redesign it from the ground up as an affordable and easy to use kit.
The onboard microprocessor is an ESP8266 NodeMCU board with wifi-capability that can be controlled manually in a web-interface or automatically through an android app.
Motion will happen with the help of two Nema17 stepper motors, and the rotator has a platform that allows for many different kinds of antennas or a small satellite dish.
Kits should be available for purchase starting in february/march 2021, and STL-files for 3D-printing will be offered for free online for those who can 3D-print themselves.
If you have any request or feedback, please let me know!
/ SM7YSA Daniel www.danaco.se